JPH0246777Y2 - - Google Patents
Info
- Publication number
- JPH0246777Y2 JPH0246777Y2 JP1984098002U JP9800284U JPH0246777Y2 JP H0246777 Y2 JPH0246777 Y2 JP H0246777Y2 JP 1984098002 U JP1984098002 U JP 1984098002U JP 9800284 U JP9800284 U JP 9800284U JP H0246777 Y2 JPH0246777 Y2 JP H0246777Y2
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- hollow elongated
- elongated body
- drainboard
- pine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005304 joining Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Floor Finish (AREA)
- Carpets (AREA)
- Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
- Bathtub Accessories (AREA)
Description
【考案の詳細な説明】 〔技術分野〕 本考案はマツト状すのこに関する。[Detailed explanation of the idea] 〔Technical field〕 The present invention relates to pine-shaped grates.
従来、工場の作業場、プールサイド、バルコニ
ー、ベランダ、浴室等において、すのこが多用さ
れている。これら従来のすのこの多くは、木材、
硬質PVC（ポリ塩化ビニル樹脂）等の硬質材料
を、連結材等によつて結合することによつて形成
されている。
Traditionally, slats have been widely used in factory workshops, poolsides, balconies, balconies, bathrooms, etc. Many of these traditional slats are made of wood,
It is formed by bonding hard materials such as hard PVC (polyvinyl chloride resin) with a connecting material or the like.
そこで、従来のすのこにあつては、その製造に
多数の連結材や部品を必要とし、生産性が比較的
悪い。また、硬質材料からなるものであつてクツ
シヨン性が乏しい為に、踏み心地等の感触が悪
い、表面が滑り易い等の不都合がある。また、硬
質材料からなるものであつて床面の凹凸に対する
なじみが悪く、裏面の一部が床面に対して浮いた
状態となつて滑つたり、異音を生ずる等の不都合
がある。 Therefore, in the case of conventional drainboards, a large number of connecting members and parts are required to manufacture them, and productivity is relatively low. Furthermore, since it is made of a hard material and has poor cushioning properties, it has disadvantages such as poor tactility and a slippery surface. In addition, since it is made of a hard material, it does not adapt well to the unevenness of the floor surface, and there are disadvantages such as a part of the back surface floating on the floor surface, causing it to slip and make abnormal noises.
本考案は、簡素な構造で生産性が良く、高いク
ツシヨン性を備えるとともに、床面に対するなじ
みも良いマツト状すのこを提供することを目的と
する。
The object of the present invention is to provide a mat-like grating with a simple structure, high productivity, high cushioning properties, and good conformability to the floor surface.
上記目的を達成するために、本考案は、複数の
合成樹脂製中空長尺体を結合してなるマツト状す
のこであつて、並列配置される各中空長尺体の長
手方向の複数位置に形成される溶融圧着部分を相
互に接合してなる溶着部と、各中空長尺体の隣接
する溶融圧着部分に挟まれてなる中空部とを有
し、相隣る各中空長尺体の中空部同士の間に間隙
が設けられてなるマツト状すのこを要旨とするも
のである。
In order to achieve the above object, the present invention provides a pine-like grating formed by combining a plurality of hollow elongated bodies made of synthetic resin, in which each hollow elongated body arranged in parallel is formed at a plurality of positions in the longitudinal direction. The hollow part of each adjacent hollow elongated body has a welded part formed by joining together the melted and crimped parts, and a hollow part sandwiched between the adjacent melted and crimped parts of each hollow elongated body. The gist is a pine-shaped grating with gaps between the slats.
第１図は本考案の一実施例に係るマツト状すの
こ１０を示す平面図、第２図は第１図の要部を取
出して示す斜視図である。
FIG. 1 is a plan view showing a pine-shaped grating 10 according to an embodiment of the present invention, and FIG. 2 is a perspective view showing a main part of FIG. 1.
マツト状すのこ１０は複数の合成樹脂製中空長
尺体１１（第１図においては19本の１１Ａ〜１１
Ｓ）を結合してなるものである。即ち、すのこ１
０は、並列配置される各中空長尺体１１の長手方
向の複数位置に形成される溶融圧着部分１２を相
互に接合されてなる溶着部１３と、各中空長尺体
１１の隣接する溶融圧着部分１２に挟まれてなる
中空部１４とからなつている。１４Ａは、中空部
１４の外面に設けられてなる滑り防止の突条部で
あり、１５は、相隣る各中空長尺体１１の中空部
１４同士の間に形成される水捌用の間隙である。
第３図は中空部１４を示しており、中空部１４は
隣接する溶融圧着部分１２によつて空気を閉じ込
められてなる気密状態を形成している。第４図は
高周波溶着されてなる溶着部１３の連続状態を示
している。 The pine-shaped grates 10 are made of a plurality of hollow elongated synthetic resin bodies 11 (19 pieces 11A to 11 in FIG. 1).
S). That is, drainboard 1
0 denotes a welded part 13 formed by mutually joining melted and crimped parts 12 formed at a plurality of positions in the longitudinal direction of each hollow elongated body 11 arranged in parallel, and a welded part 13 formed by mutually joining melted and crimped parts 12 formed at a plurality of positions in the longitudinal direction of each hollow elongated body 11 arranged in parallel; It consists of a hollow part 14 sandwiched between parts 12. 14A is an anti-slip protrusion provided on the outer surface of the hollow portion 14, and 15 is a water drainage gap formed between the hollow portions 14 of each adjacent hollow elongated body 11. It is.
FIG. 3 shows the hollow portion 14, which is air-tight with the adjacent melt-pressed portions 12 trapping air therein. FIG. 4 shows a continuous state of the welded portion 13 formed by high-frequency welding.
すのこ１０は、各中空部１４の上部に第５図に
矢印で示すような荷重が作用する場合に、各中空
部１４の左右の側壁部１６が外方にふくらみ、そ
の高さが原形状態に比して低減するように弾性変
形し、高いクツシヨン性を得ることを可能とされ
ている。なお、すのこ１０を熱可塑性樹脂の中で
も弾性に富む軟質PVC（ポリ塩化ビニル樹脂）や
変性EVA（エチレン酢酸ビニル共重合体樹脂）等
によつて変形する場合に、すのこ１０の上記弾性
変形能をより向上することが可能である。 In the drainboard 10, when a load as shown by the arrow in FIG. 5 is applied to the upper part of each hollow part 14, the left and right side walls 16 of each hollow part 14 bulge outward, and the height returns to its original state. It is possible to achieve high cushioning properties by elastically deforming so as to reduce the elastic deformation compared to the above. In addition, when deforming the drainboard 10 using soft PVC (polyvinyl chloride resin) or modified EVA (ethylene vinyl acetate copolymer resin), which is highly elastic among thermoplastic resins, the above elastic deformability of the drainboard 10 is It is possible to improve even further.
また、すのこ１０は、溶着部１３を薄肉状とし
ており、溶着部１３を折り目として縦方向及び横
方向の両方向において高い屈曲性を備えることを
可能とされている。 Furthermore, the welded portion 13 of the drainboard 10 is made thin, and the welded portion 13 is used as a fold to provide high flexibility in both the vertical and horizontal directions.
次に、上記すのこ１０の成形方法について説明
する。 Next, a method of forming the above-mentioned slats 10 will be explained.
まず、中空長尺体１１を押出成形によつて製造
し、定尺に切断した後、複数の中空長尺体１１を
一定の間隔で並列配置する。次に、中空長尺体１
１の長手方向に対して直交配置されてなる高周波
の上部電極盤と下部電極盤で、中空長尺体１１の
長手方向の所定位置を挟み、加熱加圧する。これ
により、中空長尺体１１の電極盤に挟まれてなる
部分は、局部的に溶融するとともに完全につぶれ
て溶融圧着部分１２となり、左右方向に押し拡げ
られる。この時、中空長尺体１１の左右に並列配
置されてなる他の中空長尺体１１も電極盤によつ
て加熱加圧され、溶融圧着部分１２を形成して左
右方向に押し拡げられている。そこで、並列配置
されてなる中空長尺体１１における溶融圧着部分
１２の押し拡げられてなる部分が相互に衝合し、
この衝合部分で相互に接合し、左右方向に連続す
る溶着部１３が形成される。上記機械的動作を連
続的に行なうことにより、独立した気密状態の中
空部１４を備えてなるすのこ１０を得ることが可
能となる。 First, the hollow elongated bodies 11 are manufactured by extrusion molding, cut into regular lengths, and then the plurality of hollow elongated bodies 11 are arranged in parallel at regular intervals. Next, the hollow elongated body 1
A predetermined position in the longitudinal direction of the hollow elongated body 11 is sandwiched between a high-frequency upper electrode plate and a lower electrode plate arranged perpendicularly to the longitudinal direction of the hollow elongated body 11 and heated and pressurized. As a result, the portion of the hollow elongated body 11 sandwiched between the electrode plates is locally melted and completely crushed to become the melted and pressed portion 12, which is pushed and expanded in the left-right direction. At this time, the other hollow elongated bodies 11 arranged in parallel on the left and right sides of the hollow elongated body 11 are also heated and pressurized by the electrode plate, forming melted and pressed portions 12 and being expanded in the left and right direction. . Therefore, the parts of the hollow elongated bodies 11 arranged in parallel, which are formed by pressing and expanding the melt-pressed parts 12, collide with each other,
They are joined to each other at this abutting portion to form a welded portion 13 that continues in the left-right direction. By continuously performing the above mechanical operations, it is possible to obtain a drainboard 10 having independent airtight hollow portions 14.
なお、中空長尺体１１が高さ6.5mm、幅８mm、
肉厚1.5mmである場合に、複数の中空長尺体１１
を５〜６mmの間隔で並列配置した時、それぞれ幅
５mmの上部電極盤と下部電極盤の加熱加圧動作に
より、理想的な溶着部１３と中空部１４を有して
なるすのこ１０を得ることが可能であつた。 In addition, the hollow elongated body 11 has a height of 6.5 mm, a width of 8 mm,
When the wall thickness is 1.5 mm, a plurality of hollow elongated bodies 11
When arranged in parallel at intervals of 5 to 6 mm, the grates 10 having an ideal welded part 13 and hollow part 14 can be obtained by heating and pressing the upper and lower electrode plates each having a width of 5 mm. was possible.
ここで、中空長尺体１１を単体で押し出した
後、上記のように複数の中空長尺体１１を並列配
置してすのこ１０を形成するものとしても良い
が、複数の中空長尺体１１を大型成形機で１度に
押し出し、インラインで連続的に溶着部１３、中
空部１４を形成し、すのこ１０を量産的に得るも
のとしても良い。 Here, after extruding the hollow elongated body 11 alone, the plurality of hollow elongated bodies 11 may be arranged in parallel as described above to form the drainboard 10, but the plurality of hollow elongated bodies 11 may be The drainboards 10 may be mass-produced by extruding at one time using a large molding machine and continuously forming the welded portions 13 and the hollow portions 14 in-line.
また、上記すのこ１０の成形過程で、電極盤に
よる加熱加圧動作によつて溶着部１３を形成する
時、中空長尺体１１における側壁部１６の高さ方
向の略中央部に、溶着部１３を形成するものとす
れば、第６図に示すように、すのこ１０の下面の
排水に有効な凹溝部１７を得ることが可能とな
る。 In addition, in the process of forming the drainboard 10, when the welded portion 13 is formed by heating and pressurizing the electrode plate, the welded portion 13 is formed approximately in the center of the side wall portion 16 of the hollow elongated body 11 in the height direction. If this is formed, it becomes possible to obtain a groove portion 17 effective for draining water on the lower surface of the drainboard 10, as shown in FIG.
上記すのこ１０によれば、連結材等を必要とす
ることなく、構造を簡素化し、生産性を向上する
ことが可能となる。 According to the drainboard 10 described above, it is possible to simplify the structure and improve productivity without requiring a connecting member or the like.
また、上記すのこ１０によれば、気密状態を形
成されてなる中空部１４の存在によつて高いクツ
シヨン性を得ることが可能であり、踏み心地、肌
触り等の感触を良好とすることが可能である。ま
た、落下物を破損から保護し、使用者を転倒によ
る傷害事故から保護することも可能となる。 Further, according to the above-mentioned drainboard 10, it is possible to obtain high cushioning properties due to the existence of the hollow part 14 formed in an airtight state, and it is possible to improve the feel such as stepping comfort and touch. be. It is also possible to protect falling objects from damage and protect the user from injury caused by falling.
また、上記すのこ１０によれば、薄肉状の溶着
部１３を折り目として高い屈曲性を備えることが
可能となり、仕上げ状態の悪い凹凸のある床面に
対してもなじみ易く、裏面の一部が床面に対して
浮いた状態となつて滑つたり、異音を生ずる等の
不都合が回避可能である。また、すのこ１０の全
体を容易に巻き回すことが可能となり、梱包、輸
送時に容積を取ることが無い。また、溶着部１３
は薄肉であるために切断が容易であり、任意寸法
のすのこ１０を容易に得ることが可能である。 Moreover, according to the above-mentioned drainboard 10, it is possible to provide high flexibility by using the thin welded part 13 as a crease, and it is easy to adapt to uneven floor surfaces with poor finish, and a part of the back surface is It is possible to avoid inconveniences such as floating and slipping on the surface and producing abnormal noises. In addition, the entire drainboard 10 can be easily rolled up, and no volume is taken up during packaging and transportation. In addition, the welded part 13
Since it is thin, it is easy to cut, and it is possible to easily obtain a grating 10 of any size.
以上のように、本考案は、複数の合成樹脂製中
空長尺体を結合してなるマツト状すのこであつ
て、並列配置される各中空長尺体の長手方向の複
数位置に形成される溶融圧着部分を相互に接合し
てなる溶着部と、各中空長尺体の隣接する溶融圧
着部分に挟まれてなる中空部とを有してなるよう
にしたものである。したがつて、簡素な構造で生
産性が良く、高いクツシヨン性を備えるととも
に、床面に対するなじみも良好とすることが可能
となる。
As described above, the present invention is a pine-like grating formed by combining a plurality of hollow elongated bodies made of synthetic resin, and in which melting points are formed at multiple positions in the longitudinal direction of each hollow elongated body arranged in parallel. It has a welded part formed by joining crimped parts to each other, and a hollow part sandwiched between adjacent melted crimped parts of each hollow elongated body. Therefore, it is possible to have a simple structure, high productivity, high cushioning properties, and good conformability to the floor surface.
第１図は本考案の一実施例に係るすのこを示す
平面図、第２図は第１図の要部を取出して示す斜
視図、第３図は第２図の−線に沿う断面図、
第４図は第２図の−線に沿う断面図、第５図
は同実施例に係るすのこの使用状態を示す要部断
面図、第６図は第２図の−線に沿う断面図で
ある。
１０……すのこ、１１，１１Ａ〜１１Ｓ……中
空長尺体、１２……溶融圧着部分、１３……溶着
部、１４……中空部。
Fig. 1 is a plan view showing a drainboard according to an embodiment of the present invention, Fig. 2 is a perspective view showing the main parts of Fig. 1, and Fig. 3 is a sectional view taken along the - line in Fig. 2.
Fig. 4 is a sectional view taken along the - line in Fig. 2, Fig. 5 is a sectional view of main parts showing how the drainboard is used according to the same embodiment, and Fig. 6 is a sectional view taken along the - line in Fig. 2. be. DESCRIPTION OF SYMBOLS 10... Drain board, 11, 11A-11S... Hollow elongate body, 12... Melt pressure bonding part, 13... Welding part, 14... Hollow part.
Claims (1)
ツト状すのこであつて、並列配置される各中空長
尺体の長手方向の複数位置に形成される溶融圧着
部分を相互に接合してなる溶着部と、各中空長尺
体の隣接する溶融圧着部分に挟まれてなる中空部
とを有し、相隣る各中空長尺体の中空部同士の間
に間隙が設けられてなるマツト状すのこ。 A pine-shaped grate formed by joining together a plurality of hollow elongated bodies made of synthetic resin, which are formed by bonding together melt-bonded portions formed at multiple positions in the longitudinal direction of each hollow elongated body arranged in parallel. A pine-shaped material having a welded portion and a hollow portion sandwiched between adjacent melt-bonded portions of each hollow elongated body, with a gap provided between the hollow portions of each adjacent hollow elongated body. Slats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9800284U JPS6113678U (en) | 1984-06-28 | 1984-06-28 | Pine-shaped grates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9800284U JPS6113678U (en) | 1984-06-28 | 1984-06-28 | Pine-shaped grates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6113678U JPS6113678U (en) | 1986-01-27 |
| JPH0246777Y2 true JPH0246777Y2 (en) | 1990-12-10 |
Family
ID=30657556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9800284U Granted JPS6113678U (en) | 1984-06-28 | 1984-06-28 | Pine-shaped grates |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6113678U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633905Y2 (en) * | 1988-07-11 | 1994-09-07 | 積水化学工業株式会社 | Kodako with handle |
| JP2887642B2 (en) * | 1994-04-27 | 1999-04-26 | 三和アルミ工業株式会社 | Reforming method of metal door frame |
| JP2756930B2 (en) * | 1995-03-27 | 1998-05-25 | 近畿工業株式会社 | Structure to add seismic performance to existing door frames |
| JP7271070B2 (en) * | 2019-09-24 | 2023-05-11 | 山崎産業株式会社 | Drainboard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830138U (en) * | 1971-08-12 | 1973-04-13 |
-
1984
- 1984-06-28 JP JP9800284U patent/JPS6113678U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6113678U (en) | 1986-01-27 |
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